Evaluate and simplify the following complex fraction

-5/-2 divided by 6/7

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day